engineer (noun)
1: a person who uses scientific knowledge to solve practical problems [syn: applied scientist, technologist]
2: the operator of a railway locomotive [syn: [[locomotive engineer]], railroad engineer, engine driver]
engineer
(verb)
1: design as an engineer; "He engineered the water supply project"
2: plan and direct (a complex undertaking); "he masterminded the robbery" [syn: mastermind, direct, organize, organise, orchestrate]